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Biomedical Engineering Heart

Subject : engineering
  • Answer 43 questions in 15 minutes.
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  • Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Purpose of teh coronary vessels

2. Narrowing of a valve

3. Very rapid and uncoordinated ventricular beat

4. Visceral pericardium

5. Natural pacemaker of the heart

6. The centers that regulate heart rate located in the___

7. Backflow o fblood from the arteries to the ventricles is prevented by these

8. Heart is located here

9. Endocardium lines the chambers of the heart

10. Nerves that transmit impulses to decrease the heart rate are the ____

11. Coronary sinus receives blood directly from this

12. The chambers of teh heart that receive blood from the veins

13. First part of the cardia conduction pathway in teh ventircles

14. Heart rate below 60 bpm

15. Amount of blood pumped by a ventricle in 1 minute

16. Contraction of chambers of the heart

17. 1st branches of teh ascending aorta

18. Normal range of heart rate for a healthy adult is _____ bpm

19. Hormone ANP increases loss of ____in urine to decrease blood volume and blood pressure

20. Area in the thoracic cavity between the lungs

21. Irregular heartbeats

22. Upper chamber of the heart

23. Electical activity of the heart may be depicted in an

24. Prevents backflow of blood from the left ventricle to the left atrium

25. Difference between resting cardiac output adn maximum exercise cardiac output

26. Relaxation of chambers of the heart

27. Veins that return blood to the right atrium

28. Vessel into which the left ventricle pumps blood

29. Outermost of the pericardial membranes

30. Amount of blood pumped by a ventricle per beat

31. Largest artery of the body

32. Part of the myocardium is deprived of its blood supply and becomes ______

33. Heart chambers are lined with this

34. Changes in blood pressure are detected by

35. Normal heart sounds are caused by

36. Prevents backflow of blood from teh right ventricle to the right atrium

37. Funciton of the serous fluid of teh pericardial membranes

38. Contraction

39. Cardiac muscle tissue

40. The amount of blood that returns to teh heart

41. Sequence of events in one heartbeat

42. Relaxation

43. Each normal heartbeat is initiated by this